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Earth Sciences 4 hours ago

El Niño is underway, satellite observations show

El Niño, characterized by warmer-than-normal water temperatures in parts of the equatorial Pacific, made its return in June 2026. Observations of sea surface height from the Sentinel-6 Michael Freilich satellite that month ...

Cell & Microbiology 6 hours ago

Engineered bacterial spores reveal new protein targets for enzymes and vaccines

A remarkable quality of bioengineering is that scientists can take biological processes honed by millions of years of evolution and use them to efficiently create drugs, chemicals and other products to improve our lives. ...

Environment 9 hours ago

White roofs and urban parks reduce heat in cities, but do not offset extreme global warming

The implementation of reflective white roofs and new urban parks can significantly reduce temperatures in cities and decrease population vulnerability to heat waves, although these measures are not sufficient to counteract ...

Environment 13 hours ago

Arctic marine heat waves surge since 1980s, with record event lasting 480 days

In recent years, marine heat waves have been taking an ever-greater toll on the world's oceans and their ecosystems. Amplified by increasing global warming, these events are occurring more frequently and lasting longer. The ...

Astrobiology 13 hours ago

If aliens landed on Earth tomorrow, what would they eat?

With the release of "Disclosure Day," Steven Spielberg's new film about aliens, a question as old as science fiction itself resurfaces: If aliens were to arrive on Earth, would they come to conquer us, to study us ... or ...

Planetary Sciences Jun 20, 2026

Sonic booms from meteors can release the energy of hundreds of tons of TNT. Here's how they work

As humans, we live out our lives on a planet that is constantly sweeping through a cosmic ocean littered with ancient debris from the formation of the solar system. For the most part, our world glides silently through space, ...

Environment Jun 20, 2026

Eight ways to sleep well in hot weather

When temperatures rise, sleep often suffers. Hot nights can make it harder to fall asleep, increase waking during the night and leave people feeling less rested the next day.

Ecology Jun 20, 2026

Australian farmers are desperate to escape the latest mouse plague—and may soon get relief

For months, a flood of mice has engulfed Western Australia's agricultural regions. For people living through it, this latest mouse plague is all-consuming. Houses, sheds, paddocks and roads are blanketed with mice. And the ...

Environment Jun 19, 2026

Heatwave hits more than one in two people in France

More than half of France's population was dealing with scorching temperatures on Friday, according to AFP's calculations, with hundreds of schools adapting their timetables to keep students out of broiling classrooms.

Environment Jun 19, 2026

Burning forest 'waste' to make cement damages the climate. Let's pursue cleaner options

The Australian government has agreed to invest almost $53 million in a north Tasmanian company that will upgrade its coal-fired kiln to burn wood "waste" and used tires for cement manufacturing.

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