Japan, China agree to improve military exchanges

Continued exchanges of navy vessels and military officers would improve trust between the two countries, says Japanese Foreign Minister.

Chandrayaan-2 thermal design will be improved: ISRO

ISRO director T K Alex says Chandrayaan-2's thermal design will be strengthened to withstand more than 100 degrees Celsius.

"Pak making qualitative, quantitative improvement to N-arsenal"

Congressional Research Service's latest report said Islamabad's nuclear arsenal consists of approximately 60 atomic weapons.

India test-fires improved Prithvi II missile

India successfully test-fires improved Prithvi II ballistic missile from ITR Chandipur

Israel tests improved Arrow anti-ballistic missile system

The successful test makes Jerusalem hopeful of continuous US funding to the Arrow system that serves as a strategic shield against ballistic missiles of Iran, Syria

Astronauts on extended space missions need to workout more to improve muscle performance: Study

The NASA-sponsored study suggests that optimizing inflight exercise programme for astronauts would boost their muscle performance during extended space sojourn