Hawaii volcano generates toxic gas plume called laze

The eruption of Kilauea volcano in Hawaii sparked new safety warnings about toxic gas on the Big Island's southern coastline after lava began flowing into the ocean and setting off a chemical reaction.

How Venus flytraps trigger digestion

The Venus flytrap digests its prey using enzymes produced by special glands. For the first time, a research team has measured and meticulously analysed the glands' activity.

Uncovering the secrets of water and ice as materials

Water is vital to life on Earth and its importance simply can't be overstated—it's also deeply rooted within our conscience that there's something extremely special about it. Yet, from a scientific point of view, much remains ...

How chlorine became a chemical weapon

New claims that the Syrian government have dropped barrel bombs full of chlorine on a suburb of Aleppo are the latest in a series of allegations of chemical weapon use. Although the Syrian government denies using chemical ...

Keeping the ions close: A new activity

Improving chemical reactions ranging from refining oil to building longer-lasting batteries means understanding the chemistry of acids and bases. Researchers discovered that when a strong acid such as hydrochloric acid (HCl) ...

China firms fined record $26m for polluting river

Six Chinese companies have been fined $26 million for discharging tens of thousands of tonnes of waste chemicals into rivers, state media said, the biggest such penalty ever in China.

Chemists identify role of soil in pollution control

Scientists have long known that air pollution caused by cars and trucks, solvent use and even plants, is reduced when broken down by naturally occurring compounds that act like detergents of the atmosphere. What has not been ...

page 3 from 4