Search results for Planet Nine

Evolution Aug 13, 2024

Findings reveal eurypterids evolved giant size independently at least nine times

Sea scorpions, ancient predators that patrolled Earth's marine and freshwater habitats hundreds of millions of years ago, are the focus of a sizable scientific mystery.

Ecology Aug 7, 2024

Drone flights and 3D scans: Scientist uses cutting-edge tech to protect Madagascar's vulnerable forests

In a new study published today in the journal Plants, People, Planet, scientist Jenny Williams from the Royal Botanic Gardens, Kew, highlights how the use of drones can help curb the loss of Madagascar's biodiverse forests ...

Astronomy Aug 6, 2024

Astronomy 'Olympics' is being hosted in Africa for the first time: Four big talking points

Cutting-edge telescopes, gravitational waves, black holes and our solar system's central star, the sun, are just a few of the topics that will be on the table in Cape Town, South Africa, for an event that's a scientific version ...

Space Exploration Jul 31, 2024

One year on 'Mars': Inside NASA's ultra-realistic isolation study

Sealed inside a habitat in Texas and cut off from the outside world for over a year, Kelly Haston was the commander of a first-of-its-kind simulation for NASA to prepare for a future mission to Mars.

Ecology Jul 27, 2024

Ghosts of species past: Shedding new light on the demise of NZ's moa can help other flightless birds

New Zealand was once home to giant flightless birds called moa. They had grown accustomed to life without predators. So the arrival of humans in the mid-13th century presented a massive—and ultimately insurmountable—challenge ...

Evolution Jul 18, 2024

Of ants and trees: 'Evolutionary déjà vu' in the tropical rainforest

Ants are famous for their regimented and complex social behaviors. In the tropics, they are also famous for forming mutualisms with plants. Certain species of trees have conspicuous hollow swellings that house ants, often ...

Space Exploration Jul 18, 2024

The next full moon is the buck or thunder moon

The next full moon will be Sunday morning, July 21, 2024, appearing opposite the sun (in Earth-based longitude) at 6:17 AM EDT. For the International Date Line West and the American Samoa and Midway time zones this will be ...

Environment Jul 15, 2024

Loss of oxygen in bodies of water identified as new tipping point

Oxygen concentrations in our planet's waters are decreasing rapidly and dramatically—from ponds to the ocean. The progressive loss of oxygen threatens not only ecosystems, but also the livelihoods of large sectors of society ...

Plants & Animals Jul 1, 2024

Sixty-million-year-old grape seeds reveal how the death of the dinosaurs may have paved the way for grapes to spread

If you've ever snacked on raisins or enjoyed a glass of wine, you may, in part, have the extinction of the dinosaurs to thank for it. In a discovery described in the journal Nature Plants, researchers found fossil grape seeds ...

Environment Jun 29, 2024

Fast fashion is harming our planet—these four tips can help you build a more sustainable wardrobe

As sunny summer days return in the northern hemisphere, you may be looking to refresh your wardrobe. The allure of a whole "new you" is pervasive, and the foundation of many a successful marketing campaign.

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