搜索头条
18
Epithelial cells form the body's frontline barriers, helping keep microbes, toxins and other harmful substances out. Yet these protective cells are constantly exposed to threats, including microbial infections. Some bacteria produce pore-forming toxins that can oligomerize and ac
Phys.org - latest science and technology news stories ·
Deep space travel comes with a huge potential downside—radiation exposure that can kill an astronaut either quickly or slowly over time if not managed correctly. But what exactly does that mean, and is there any way to handle it other than sticking more and more protective layers
Phys.org - latest science and technology news stories ·
Sebastian Stan stars in “Fjord” as a conservative Romanian father who faces religious discrimination after moving with his family to his wife’s (Renate Reinsve) progressive, remote Norwegian hometown. After Child Protective Services receives a report of mild bruising on their two
Variety ·
One of the hardest challenges in wildlife conservation arises when the habitat of a species in need of protection overlaps with land used by humans. Wolves and bears can kill livestock, elephants can damage homes and other property and wild boar can damage crops.
Phys.org - latest science and technology news stories ·
What obstacles does the Protect College Sports Act face to become law? Time is a big one.
espn.com ·
As they fly about their usual business of pollinating flowers, bumblebees could help protect fruit trees from disease by carrying a natural treatment directly to where it is needed.
Phys.org - latest science and technology news stories ·
The Last Week Tonight host looked into the issues plaguing the Secret Service, from lack of funds to an insular culture On the latest Last Week Tonight, John Oliver looked into the Secret Service , tasked with protecting the US president among many other things. “Agents have a hi
Culture | The Guardian ·
Operation supported by 100 fighter jets said to have secured ‘air protection’ of Bab al-Mandab strait and destroyed hundreds of targets Leaders of a Saudi-led coalition in Yemen claimed a broad air campaign involving 100 jet aircraft was under way on Monday against the Iran-backe
World news | The Guardian ·
Imagine you're worried about vaccinating your baby. A message on Facebook tells you: "Protect the community and your kids by booking their vaccinations today." Another asks: "Do you know all the effects of childhood vaccinations on your babies?"
Phys.org - latest science and technology news stories ·
All World Medical Association members have a duty to uphold their commitment to the protection of healthcare workers.
Al Jazeera – Breaking News, World News and Video from Al Jazeera ·
Move would strengthen Britain’s case to be included in new legislation to protect European manufacturing Business live – latest updates The UK is reviewing whether to impose tariffs on Chinese car imports to align itself with the EU and strengthen its case to be included in new l
Business | The Guardian ·
Screen protectors can do more harm than good.
Engadget - Technology News & Expert Reviews ·
A rare tree, Fay's whitebeam, that is only found on cliffs in Somerset is being protected.
feeds.bbci.co.uk ·
Britain under pressure to put tariffs on cheap Chinese vehicle imports ahead of protectionist trade measures Britain’s car industry is grappling with a “difficult trade-off” between China and Europe, as manufacturers struggle to balance the benefits of both markets ahead of loomi
World news | The Guardian ·
A vitamin D analog may help break down pancreatic cancer’s protective defenses, potentially making tumors more vulnerable to chemotherapy and immune attack. A small clinical trial found encouraging responses, especially in patients whose tumors had high levels of the vitamin D re
All Top News -- ScienceDaily ·
Scientists have identified an enzyme that may act as a natural defense against the worsening of fatty liver disease, which affects an estimated 100 million Americans. The enzyme, called UBE2N, helps liver cells clear away damaged mitochondria and break down fat, potentially preve
All Top News -- ScienceDaily ·
The essential amino acid leucine can boost cellular energy production by protecting key proteins on mitochondria from being destroyed. The discovery reveals a new connection between nutrition and metabolism that could eventually lead to new approaches for metabolic disorders and
All Top News -- ScienceDaily ·
A new protective fabric boosted strawberry yields by as much as 3.56 times while blocking insects and still allowing sunlight, rain, and airflow to reach the plants. Originally inspired by research on military clothing, Plant Armor could also help farms reduce pesticide and water
All Top News -- ScienceDaily ·