Browse our complete collection of questions and answers.
By the International Olympic Committee, through a process that was substantially rewritten in 2019 after decades of problems with the old one. Under the former system, cities submitted formal bids,
The honest answer is that nobody is certain, and the most popular explanation is almost certainly false. The widely repeated story is that the series was named after the New York World newspaper,
A salary cap is a limit on how much a club may spend on player wages. The purpose is competitive balance: without one, the richest clubs can simply buy the best players indefinitely, and outcomes
Football has a large informal vocabulary, much of it opaque to newcomers. The common terms: Clean sheet — conceding no goals in a match. From the goalkeeper's sheet remaining unmarked. Brace — two
A knockout (KO) is when a fighter is knocked down and cannot resume within the referee's count, normally ten seconds. A technical knockout (TKO) is when the fight is stopped for any other reason
Through a combination of urine and blood samples, collected both at competitions and without warning out of competition, analysed against a prohibited list maintained by the World Anti-Doping Agency.
Four coloured jerseys mark the leaders of four separate competitions running simultaneously within the race. Yellow (maillot jaune) — the general classification leader, meaning the lowest cumulative
At the end of a season, the worst-performing clubs in a league move down to the division below, and the best-performing clubs from that division move up. The pyramid connects, so in principle a club
Because the clock stops constantly, and because a great deal of the broadcast is not play at all. A game is four quarters of 15 minutes, 60 minutes of game clock. The elapsed time is typically around
A shootout decides a match that is level after extra time in a knockout competition. Each side takes five penalties, alternating, and whoever scores more wins. If the scores are still level after
Because of where the bacteria are. In a whole cut of beef, contamination is on the surface. In poultry, it can be throughout the meat. Bacteria arrive on meat during slaughter and processing, and
The difference is what proportion of the bar is cocoa solids, cocoa butter, milk and sugar. Chocolate begins as cocoa beans, which are fermented, roasted and ground into a paste. That paste separates
Unsalted for baking, salted for spreading and general cooking — and the reason is control rather than flavour. Salt content in salted butter is not standardised. Depending on the brand it ranges from
The heat comes from capsaicin and a handful of closely related compounds, collectively capsaicinoids. They are concentrated not in the seeds, as commonly believed, but in the pale pith or placenta —
That the beans come from one defined place rather than being blended from several. How narrowly "one place" is defined varies enormously, and the term is not regulated. It can mean a single country,
It is a closure choice, not a quality signal — and on the evidence, screwcaps perform better for most wine. Natural cork is bark from the cork oak, harvested without felling the tree. It has been
Because pineapple contains bromelain, a group of enzymes that break down protein — and gelatine is a protein. The enzyme digests the very molecules that would otherwise form the gel network, so the
They are completely unrelated plants, and most things sold as "yams" in supermarkets — particularly in the United States — are sweet potatoes. Sweet potatoes belong to the morning glory family. They
No. Both are overwhelmingly sodium chloride, and the body cannot tell them apart. The differences are in texture, trace minerals and processing, none of which amounts to a health advantage. Sea salt
Because the two rises do different jobs. The first develops flavour and structure; the second creates the final texture of the loaf. The first prove, sometimes called bulk fermentation, is the long
It is a harmless chemical reaction, not spoilage, and it is more common in pickled garlic and in dishes with acidic ingredients. Garlic contains sulphur compounds and amino acids. When the cloves are
The Maillard reaction is what happens when amino acids and reducing sugars meet heat, producing hundreds of new aroma and flavour compounds along with brown colour. It is responsible for the taste of
Disinterested means impartial — having no stake in the outcome. Uninterested means bored, or not paying attention. A disinterested judge is exactly what you want: someone with nothing to gain either
Both, depending on which side of the Atlantic you are writing for and what you mean. American English treats collective nouns as singular almost without exception. The team is winning. The government
Historic means important in history — significant enough to be remembered. Historical means relating to history, or belonging to the past, with no judgement about importance. A historic decision
Largely for practical reasons of legibility, dating from medieval manuscripts — not out of any sense of self-importance, which is the explanation people usually reach for. English is the only major
Alliteration is the repetition of the same initial consonant sound in nearby words. Peter Piper picked a peck of pickled peppers. Note that it is about sound, not spelling. Kind cat alliterates;
The choice depends on the direction of movement relative to where the speaker is, or where the speaker imagines being. Bring is movement toward the reference point. Take is movement away from it.
Yes, when used deliberately. A fragment is a group of words punctuated as a sentence without a complete subject-verb structure, and the difference between a stylistic device and an error is whether
Both introduce a condition, but whether signals alternatives and if signals a condition. Using the wrong one occasionally creates genuine ambiguity. Compare: Let me know if you are coming. — tell me
In standard written English, two negatives in the same clause cancel out, so I didn't see nothing logically means you saw something. That is why it is treated as an error in formal writing. But the
The rule most people were taught is that between is for two things and among is for three or more. That is a useful starting point and an oversimplification. The more accurate distinction is about
Traditionally, can expresses ability and may expresses permission. Can you swim? — are you able? May I leave early? — am I permitted? This is the distinction behind the classroom exchange where a
Because were is the subjunctive, a verb form English uses for situations that are hypothetical, contrary to fact, or wished for rather than real. If I were you, I'd wait. — I am not you. Contrary to
Both are defensible, and the choice depends on which style guide you follow. The wider rules for possessive apostrophes are more settled. Singular nouns add apostrophe + s: the dog's bowl, the
An eSIM is a SIM built into the phone and activated by download rather than a physical card. For travel it is usually the cheapest and most convenient way to get data abroad, provided your phone and
"All inclusive" is a marketing term, not a defined standard. What it covers varies enormously between operators and even between properties in the same chain, and the exclusions are where the cost
It is a pre-authorisation — a temporary reservation of funds, not a charge. The hotel asks your bank to earmark an amount, which reduces your available balance but is never actually taken. Hotels do
It depends almost entirely on whether the connection was on a single ticket or two separate ones. This distinction matters more than any other in air travel and is worth understanding before you
Duty free means goods sold without certain taxes that would normally apply — specifically excise duty and sometimes VAT or sales tax. It does not mean cheap, and the two are frequently confused. The
It dates from a specific event. In August 2006, UK police disrupted a plot to detonate liquid explosives carried aboard transatlantic flights in soft drink bottles. Restrictions were introduced
An adaptor changes the shape of the plug so it fits the socket. A converter or transformer changes the electricity itself. They solve different problems, and using an adaptor when you needed a
A codeshare is a flight sold by one airline but operated by another. You book with airline A, the ticket carries airline A's flight number, and the aircraft, crew and service belong to airline B.
An International Driving Permit is not a licence. It is an official translation of the licence you already hold, and it is only valid alongside it — presenting an IDP without your home licence is
Visitors who do not need a visa for the Schengen Area may stay a maximum of 90 days within any rolling 180-day period across the whole area combined. It is one of the most commonly misunderstood
Because it is the altitude where fuel efficiency, weather avoidance and engine performance balance best. Fly lower and you burn more fuel; fly much higher and the engines run out of air. Thinner air
Turbulence is irregular air movement, and for the aircraft it is almost never dangerous. For unrestrained passengers and crew it occasionally is, which is the entire reason for the seatbelt sign.
Because your sense of taste genuinely changes at altitude. The food is usually seasoned more heavily than restaurant food, not less — you simply cannot taste it properly. Three things happen in a
Not because the water goes off. Water does not spoil. The date is on the bottle for a mix of regulatory and practical reasons, none of which is about the water becoming unsafe on that day. The main
They all come from the same plant — Camellia sinensis. The difference is entirely in how the leaves are processed after picking, and specifically how much oxidation they are allowed to undergo. When