A rover has been collecting rocks from Mars for years. How will they get back to Earth?
A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...
jagranjosh.com15d
CBSE Class 12 Sample Papers 2024-2025: Download PDF Subject-wise Model Question Papers with Solutions
CBSE Class 12th Sample Papers 2025: The Central Board of Secondary Education (CBSE) has made available all subject sample papers officially along with solutions for academic year 2024-25 ...
The New York Times26d
Bird Flu Samples From Very Ill Patient Had ‘Concerning’ Mutations
On Thursday, federal health officials reported some unsettling results. Some of the genetic samples contained mutations that in theory might help the bird flu virus, H5N1, infect people more easily.