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Mathematics Apr 13, 2026

What is the chance of a message in a bottle being found?

Recently, a cheerful 100-year-old message in a bottle was found on the south-west coast of Australia. In it, a World War One soldier proclaimed to be "as happy as Larry."

Planetary Sciences Apr 13, 2026

Is the moon more iron-rich than what we thought?

The moon is Earth's only natural satellite, a rocky celestial body that orbits our planet at an average distance of about 384,000 kilometers. The most widely accepted scientific explanation for the moon's origin is the "giant ...

Ecology Apr 13, 2026

What fish redistribution in the Mediterranean is telling us about species' climate resilience

Over the past 20 years, nearly half of commercially important Mediterranean fish species have shifted their distribution due to climate change, causing marine species to move away from their historical locations. These significant ...

Earth Sciences Apr 13, 2026

Mount Etna breaks volcano rules, tapping 80-kilometer-deep magma in a rare fourth category of eruption

Located in Sicily, Mount Etna is Europe's most active volcano. Yet its origin remains largely enigmatic, as no existing geological model fully explains how it formed. In a new study, scientists from the University of Lausanne ...

Paleontology & Fossils Apr 13, 2026

Powerful imaging pulls lost ocean life from 445-million-year-old stone and exposes a hidden extinction record

New technology has helped a team of scientists uncover more than 20 microscopic fossils, including a species previously unknown to science. The discovery may provide us with fresh insights into the Late Ordovician, one of ...

Earth Sciences Apr 13, 2026

Tiny particles in Arctic ponds may play role in cloud formation and climate change

Tiny particles bubbling up from the tops of melting sea ice into the Arctic sky may be a key, understudied element of cloud formation in that climate-sensitive region.

Earth Sciences Apr 13, 2026

Deep learning turns weather satellite thermal imagery into hourly ocean current maps

Scientists have developed a new method to measure ocean surface currents over large areas in greater detail than ever before. Called GOFLOW (Geostationary Ocean Flow), the approach applies deep learning to thermal images ...

Plants & Animals Apr 13, 2026

Of gray whales that enter San Francisco Bay, nearly 18% die there, scientists find

Gray whales migrate from Arctic waters full of food to the lagoons of Baja Mexico—but as the climate crisis gathers pace, they have been sighted foraging in unexpected places. Recently, some have begun to explore the dangerously ...

Space Exploration Apr 12, 2026

How Artemis II's Earthset photo compares with the iconic Earthrise image from 1968

As NASA's Artemis II mission completed its lunar flyby, the astronauts sent back a stunning image of the colorful Earth setting behind the moon. This breathtaking photo, called Earthset, draws inevitable comparisons with ...

Astrobiology Apr 12, 2026

Meet Orpheus—A hopper mission built to hunt for life in Martian volcanoes

We've spent decades scratching the surface of Mars trying to uncover life there. But we've been searching a barren wasteland bombarded by radiation and bathed in toxic perchlorates. The entire time, it's likely that it's ...

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