Новости за 01.12.2023

How Harry Lochte (1892–1976) spun up a separation revolution

Edibles, vapes and spliffs all contain the same psychoactive compounds but the effects they have on the body vary

It looks likely that the world will pass 1.5°C of warming in the 2030s, but current climate definitions would only make this failure official ten years later, which could waste time in bringing temperatures back down

If Geert Wilder’s party can form government, it could restrict international students and scrap key climate policies

Study spans pico- to microsecond timescales to uncover enzymatic process

Modelling conditions thought to exist between the stars led to formation of amino acid precursors

Tests with an eel-inspired robot show that the unusual fish may swim most efficiently by reducing their speed

The Andromedid meteor shower is normally a quiet affair, but very occasionally it puts on an intense show - which may happen on 2 December

Readers stand up for school technicians, share concerns about fireworks and speculate about element 121

Download the puzzles from the December print issue of Chemistry World

Agency will investigate safety and misconduct concerns before study begins

After a devastating conflagration, trees regrow using energy stored long ago

Without more international support, the transition away from fossil fuels could have disastrous effects for low-income countries reliant on their oil and gas industries

Like platypuses and some sharks, bottlenose dolphins have an electric sense which they may use to navigate and search for food