Novice - Znanost (angleščina)

Fluctuating oestrogen levels may alter how drugs enter women's brains
24. June 2026 (16:00)
Oestrogen levels fluctuate throughout a woman's menstrual cycle, which may impact how efficiently a drug that targets the brain can reach its destination (New Scientist)
Hidden black hole could explain mystery at the heart of our galaxy
24. June 2026 (13:00)
The area surrounding our galaxy’s central supermassive black hole contains three strangely different populations of stars – but one hidden black hole could explain all of them (New Scientist)
Huge crater in Australia may be the oldest impact structure on Earth
24. June 2026 (01:00)
A study claims that the North Pole Dome crater in Western Australia was caused by an asteroid strike 3 billion years ago, but other researchers dispute the proposed age (New Scientist)
You should turn off fans when it's too hot – but how hot is too hot?
23. June 2026 (19:50)
Fans can make you hotter rather than cooler, but the temperature at which you should turn them off depends on several factors, including your age and the humidity level (New Scientist)
Elite Maya people had teeth placed in a cave far from their tombs
23. June 2026 (19:00)
A cave in Belize contains teeth from dozens of important Maya people buried elsewhere, which may attest to a ritual intended to ensure their passage to the underworld (New Scientist)
Parenting may permanently improve brain health for mums and dads
23. June 2026 (19:00)
Raising children appears to keep the brain young, potentially acting as a buffer against cognitive decline and Alzheimer’s (New Scientist)
SpaceX's secretive plans to deliver cargo to Earth from space
23. June 2026 (18:37)
Not much is known about Starfall, SpaceX's new delivery system, but an assessment published in May revealed its intended purpose (New Scientist)
How some people's brains make an extraordinary recovery from stroke
23. June 2026 (16:00)
Around a third of people are able to almost fully rebuild their brains after a stroke and uncovering why is pointing the way to better treatments for everyone (New Scientist)
Unapproved gene therapy for boosting longevity is set to go on sale
23. June 2026 (14:14)
A gene therapy that instructs cells to produce more of an anti-ageing protein called klotho is about to be offered by a US company at overseas clinics to bypass FDA rules (New Scientist)
Woman with Alzheimer's starts conversing again after taking psilocybin
22. June 2026 (20:00)
A woman with severe Alzheimer's disease who hadn't spoken more than monosyllables in years began initiating conversation after a single dose of psilocybin (New Scientist)