Background: Heart failure (HF) is a major public health concern in Bangladesh, responsible for approximately 0.1 million deaths annually and accounting for 15.23% of tot ...

[Tony Messina] had been fascinated with bat’s echolocation since he was a kid. After he retired, he decided to act on this fascination and built a simple bat detector. The simple bat detector uses ...

Back-up Singers: See the sunlight! Johnny P Lant: …Shining on my leaves. Then they turn it into food, helping me to feed.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...