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Lipid metabolism drives dietary effects on T cell ferroptosis and immunity
Nature, Published online: 04 March 2026; doi:10.1038/s41586-026-10193-4The susceptibility of mouse and human T cells to ferroptosis is determined by the balance of systemic polyunsaturated and …
Long-term thrombus-free left atrial appendage occlusion via magnetofluids
Nature, Published online: 04 March 2026; doi:10.1038/s41586-025-10091-1In the presence of a sufficient magnetic field, magnetofluids can resist high-speed blood flow, offering a personalized and complete …
A metabolic alarmin from keratinocytes potentiates systemic humoral immunity
Nature, Published online: 04 March 2026; doi:10.1038/s41586-026-10167-6Farnesyl pyrophosphate—a mevalonate pathway metabolic intermediate—is an endogenous alarmin that enhances IgG antibody responses through keratinocyte-derived IL-6 and CCL20.
Limited thermal tolerance in tropical insects and its genomic signature
Nature, Published online: 04 March 2026; doi:10.1038/s41586-026-10155-wA survey of tropical insect populations and thermal tolerance limits indicates that species from lowland areas have low capacity …
DICER cleavage fidelity is governed by 5′-end binding pockets
Nature, Published online: 04 March 2026; doi:10.1038/s41586-026-10211-5Cryo-electron microscopy and massively parallel assays shed light on the mechanism by which DICER, a key enzyme in the …
Genome modelling and design across all domains of life with Evo 2
Nature, Published online: 04 March 2026; doi:10.1038/s41586-026-10176-5Evo 2 is an artificial intelligence-based biological foundation model trained on 9 trillion DNA base pairs spanning all domains …
Magnetic gel injected into the heart could stop strokes
Nature, Published online: 04 March 2026; doi:10.1038/d41586-026-00740-4The hydrogel-based plug blocks a part of the heart to cut stroke risk and was shown to be effective …
Heart surgery with quick-setting magnetic fluid could prevent strokes
Nature, Published online: 04 March 2026; doi:10.1038/d41586-026-00742-2Injectable fluid safely fills area in which blood clots can form, in animal trials — plus, strong evidence that …
Shared neural substrates of prosocial and parenting behaviours
Nature, Published online: 04 March 2026; doi:10.1038/s41586-026-10327-8Shared neural substrates of prosocial and parenting behaviours
Cancer blood tests are everywhere. Do they really work?
Nature, Published online: 04 March 2026; doi:10.1038/d41586-026-00661-2Their makers claim they can detect dozens of cancer types — but some scientists say they could be missing …
Red alert: the best photos of the rare blood moon total lunar …
A rare total lunar eclipse on Tuesday night resulted in a spectacular blood moon, seen first in Western Australia, then in parts of Asia, Europe …
Anker’s last-gen sleep buds are nearly 40 percent off ahead of daylight …
Bad news: most Americans are about to lose an hour of sleep next week. Good news: if you have trouble falling (or staying asleep), Newegg …
Does Ticketmaster have a stranglehold on concert ticketing — or is it …
In a downtown Manhattan courtroom on Monday, lawyers for the US Justice Department and 40 state and district attorneys general warned a jury that the …
A suite of government hacking tools targeting iPhones is now being used …
Security researchers say exploits used by governments to hack into iPhones have been found to be used by cybercriminals. They warned of an emerging market …
Alibaba’s Qwen tech lead steps down after major AI push
Reactions rippled through Alibaba's Qwen team after tech lead Junyang Lin stepped down following a major model launch.
UK to send Royal Navy warship HMS Dragon to Cyprus
The prime minister said the "UK is fully committed to the security of Cyprus and British military personnel based" on RAF Akrotiri.
What snow monkeys’ steamy baths are really doing to their bodies
Japanese snow monkeys don’t just soak in hot springs to escape the winter chill — their steamy spa sessions may also be reshaping their invisible …
No fooling: NASA targets April 1 for Artemis II launch to the …
"Engineers are assessing what allowed the seal to become dislodged to prevent the issue from recurring."
Stocks Climb After Economic Surprise as Oil Falls: Markets Wrap
A report underscoring economic resilience and cooling inflationary pressures drove stocks higher at a time when the war in the Middle East clouds the growth …
Just three companies dominated the $189B in VC investments last month
Crunchbase data shows a record $189 billion of global venture capital flowed to startups last month, with AI startups nabbing 90% of the capital.
MongoDB Tumbles as Weak Forecast Revives Concerns
MongoDB shares fell over 20% in Tuesday's session after the database software company gave weaker-than-expected forecasts for full-year revenue and first-quarter adjusted earnings. Its fiscal …
Wall Street Strategists Warn Not to Bet on Trump Rescuing Stocks Rattled …
As US stocks began paring back their deepest losses on Tuesday, it looked as if traders were again starting to bet that President Donald Trump …
TikTok down for some in US, thanks to second Oracle outage since …
TikTok experienced a similar outage just days after ByteDance divested the app's U.S. operations.
CFR's Patterson: No Country Unaffected by Iran Conflict
Council on Foreign Relations Senior Fellow Rebecca Patterson believes that the conflict in the Middle East will leave "no country unaffected" due to its impact …
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