Researchers at Kyoto University and RIKEN have developed a chemically defined cryopreservation solution that freezes rat sperm without egg yolk or detergent, achieving about 70 percent fertilization ...
Researchers have uncovered a new way bacteria detect viral attacks: a virus-produced enzyme cuts a bacterial sensor protein, triggering a self-destructing immune response. The discovery could lead to ...
On 4 September 2025, the Democratic Republic of the Congo declared an outbreak of Ebola virus disease in the country’s Kasai Province where a cluster of cases and deaths had been reported. Samples ...
Global life expectancy reached 73.3 years in 2023, nearly matching pre-Covid levels, but WHO data show healthy life expectancy has not fully recovered.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results