A new study suggests spiders may have ancient marine origins. Researchers analyzed a 500-million-year-old fossil, Mollisonia ...

Freshly deposited eggs which are collected from cultured worms are unsegmented and unfertilized and two nuclei-like areas are clearly evident within the cytoplasm which have been described to be male ...

As the monsoon rains persist in Mumbai, doctors have issued a health advisory over a spike in tapeworm infections, ...