Search results for Sand and dust storm

Earth Sciences Mar 21, 2025

Earth's drylands expand, affecting billions as climate warms

As Earth continues to warm, more and more of the planet is becoming dry. A 2024 UN report found that in the last three decades, over three-fourths of all the world's land became drier than it had been in the previous 30 years.

Environment Mar 10, 2025

Women and girls are on the front line of climate change—but their stories are seldom heard

Women and girls are disproportionately affected by the climate crisis. They are more likely to suffer health consequences as a result of floods, droughts, heat waves, air pollution, wildfires and other environmental disasters.

Astrobiology Feb 24, 2025

Ancient beaches testify to long-ago ocean on Mars

A Chinese rover that landed on Mars in 2021 detected evidence of underground beach deposits in an area thought to have once been the site of an ancient sea, providing further evidence that the planet long ago had a large ...

Environment Jan 7, 2025

Ocean sand is in demand, but mining it comes at a cost

Sand is among the most used natural resources on Earth, second only to water.

Space Exploration Dec 16, 2024

Anthropologists call for tracking and preservation of human artifacts on Mars

Are human spacecraft, landers, rovers and other space-exploration debris little more than trash littering the surface of Mars, or the modern equivalent of Clovis points—treasured artifacts marking Homo sapiens' lust for ...

Environment Dec 15, 2024

World falls short of drought deal at Saudi-hosted talks

Negotiators failed to produce an agreement on how to respond to drought at Saudi-hosted UN talks, participants said on Saturday, falling short of a hoped-for binding protocol addressing the scourge.

Earth Sciences Oct 29, 2024

Experts call for trillions of dollars spent on fossil fuels to be redirected

New global findings in the 8th annual indicator report of The Lancet Countdown on Health and Climate Change reveal that people in every country face record-breaking threats to health and survival from the rapidly changing ...

Ecology Sep 24, 2024

Extreme botany: Paramotorists soar across remote Peru desert to collect threatened plants

In an innovative paper published today in the journal Plants, People, Planet, scientists from the Royal Botanic Gardens, Kew, Huarango Nature and paramotorists from Forest Air, highlight the exciting potential of paramotoring ...

Planetary Sciences Sep 3, 2024

The Martian polar caps are not created equally—here's why

People have observed the bright Martian poles wax and wane for centuries, but only within the last 50 years have scientists discovered that they are mostly comprised of carbon dioxide cycling in and out of the atmosphere ...

Astronomy Jul 17, 2024

Double trouble: Gaia hit by micrometeoroid and solar storm

Launched in December 2013, ESA's Gaia spacecraft is on a mission to map the locations and motions of more than a billion stars in the Milky Way with extreme precision.

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