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Updated: 12 hours 35 min ago

Five climate megaprojects that might just save the world

Wed, 03/13/2024 - 12:00pm
From solar power stations in space to stabilising melting glaciers, some researchers are proposing extremely ambitious and risky projects to fight climate change. Could they work?
Categories: Astronomy

US legislators vote to ban TikTok unless it severs ties with China

Wed, 03/13/2024 - 11:00am
The US House of Representatives has passed a bill that will require TikTok’s parent company, ByteDance, to sell the app or risk a nationwide ban
Categories: Astronomy

In Frank Herbert’s Dune, fungi are hidden in plain sight

Wed, 03/13/2024 - 10:00am
There is more lurking below the surface of Arrakis than sandworms. Dune author Frank Herbert had a keen interest in fungi, and so should we, says Corrado Nai
Categories: Astronomy

Europa’s seafloor may be impenetrable and inhospitable to life

Wed, 03/13/2024 - 10:00am
The seafloor of Jupiter’s icy moon Europa was thought to provide energy and nutrients to its ocean, but it turns out that may not be possible
Categories: Astronomy

Starship launch 3: What time is the SpaceX flight and what to expect?

Wed, 03/13/2024 - 8:44am
Elon Musk’s SpaceX is gearing up for the third launch of its massive Starship rocket on 14 March, following two failed missions. What will the company be hoping for and what can we expect?
Categories: Astronomy

Rethinking space and time could let us do away with dark matter

Wed, 03/13/2024 - 7:19am
Most physicists believe that only a quantum theory of gravity can fully explain mysteries of the universe like dark matter, but now an idea called "post-quantum gravity" is demonstrating an alternative approach
Categories: Astronomy

Plant-killing genetic technology could wipe out superweeds

Wed, 03/13/2024 - 6:00am
A ‘gene drive’ that spreads through plant populations could be used to wipe out pests such as superweeds, or to help save species by making them resistant to heat or disease
Categories: Astronomy

Sleeping black hole is way more massive than it should be

Wed, 03/13/2024 - 4:00am
The James Webb Space Telescope has found an unusual galaxy in the early universe with a black hole almost half the mass of the galaxy itself, raising questions about how it formed
Categories: Astronomy

City moths may have evolved smaller wings due to light pollution

Tue, 03/12/2024 - 8:01pm
Populations of moths living in urban places may have evolved smaller wings to limit how much bright city lights disrupt their lives
Categories: Astronomy

Giant sequoia trees are growing surprisingly quickly in the UK

Tue, 03/12/2024 - 8:01pm
Since their introduction in the 1800s, giant sequoia trees in the UK have grown up to 55 metres tall and capture 85 kilograms of carbon a year on average
Categories: Astronomy

Why does the US want to ban TikTok?

Tue, 03/12/2024 - 5:15pm
The US House of Representatives is voting on a bill that would require TikTok’s parent company, ByteDance, to sell the app or risk a nationwide ban
Categories: Astronomy

US government wants to tax bitcoin to reduce its environmental impact

Tue, 03/12/2024 - 12:15pm
The computers that secure cryptocurrencies like bitcoin consume large amounts of power, pushing up electricity prices and potentially contributing to climate change. Now, the US government wants to tackle the problem
Categories: Astronomy

Storm-proofing 1% of power lines protects entire grid from blackouts

Tue, 03/12/2024 - 12:00pm
Researchers simulated the wind damage from seven historical hurricanes to identify just a few key electrical lines that were crucial to protect the whole grid from cascading power failures
Categories: Astronomy

How neuroscience can help you make tough decisions - with no regrets

Tue, 03/12/2024 - 12:00pm
Most people are too risk-averse when it comes to life's biggest choices. Learning how to overcome the cognitive biases at play can help you make better decisions - with no looking back
Categories: Astronomy

Stick or twist: How to improve the outcomes of your big life decisions

Tue, 03/12/2024 - 12:00pm
Most people are too risk-averse when it comes to life's biggest choices. Learning how to overcome the cognitive biases at play can help you make better decisions with fewer regrets
Categories: Astronomy

Plants send out 'distress calls' – but can other plants hear them?

Tue, 03/12/2024 - 10:00am
Some studies have claimed that plants emit sounds when stressed and might perceive the distress calls of other plants, but a review finds the evidence is lacking
Categories: Astronomy

How to see the incredible comet 12P/Pons-Brooks tonight

Tue, 03/12/2024 - 9:51am
Comet 12P/Pons-Brooks orbits the sun every 71 years and is currently making its closest approach. Here's when and how you can see it - perhaps even during a solar eclipse
Categories: Astronomy

The surprising ways animals react to a total solar eclipse

Tue, 03/12/2024 - 7:00am
When the moon hides the sun in a total solar eclipse, some animals seem to think that it is briefly nighttime, while others pace anxiously or even gaze up at the sky
Categories: Astronomy

Mars's gravitational pull may be strong enough to stir Earth's oceans

Tue, 03/12/2024 - 6:06am
An analysis of deep-sea drill cores suggests that Mars may have enough gravitational influence to shift sediment within Earth's oceans on a 2.4-million-year cycle
Categories: Astronomy

Could an AI replace all music ever recorded with Taylor Swift covers?

Tue, 03/12/2024 - 4:00am
A thought experiment in which all music is replaced with AI-generated "Taylor's Versions" should prompt us to find ways to protect data from AI corruption, warn researchers
Categories: Astronomy