Representative Scott Perry, a Republican, is running for re-election in this battleground district that encompasses Harrisburg. Election date: Nov. 3 Mr. Perry faces Janelle Stelson, a former news ...

The freshwater polyp Hydra oligactis is essentially immortal and reproduces asexually by cloning itself. Except when it gets ...

We asked 100 scientists about unsolved problems in their fields. They sent back provocations — on the origins of life, the ...

For students preparing for the CBSE Class 12 Biology board examination, understanding the marks distribution is an important ...

Get ahead of the wave of institutional changes and technological innovation to increase options for your home and ...

However, one plant — a South American beak-sedge called Rhynchospora tenuis — seems to represent a striking exception. Previous studies have reported that R. tenuis lacks crossover during male meiosis ...

A single-celled organism can shrink to one-quarter of its length in milliseconds using a remarkable calcium-powered protein “fishnet.” Scientists hope its unusual machinery could inspire artificial ...

The Central Board of Secondary Education (CBSE) has not yet released the final datesheet for the 2027 Class 10 and Class 12 board examinations. The Board has also not announced a confirmed date for ...

CBSE Board Exam Schedule 2027: The Central Board of Secondary Education (CBSE) is likely to announce the board exam schedule for Classes 10 and 12 for the 2026-27 academic session soon on its official ...

CBSE 10th Science Sample Paper 2026: Preparing for the CBSE Class 10 Science exam requires steady practice and a clear understanding of the question paper layout. Studying the syllabus is a good ...

Around 700 million years ago, a group of organisms resembling little more than glowing, gelatinous blobs split off from the rest of the animals, forming possibly the earliest branching animal lineage.