Twisted pollen tubes induce infertility

Plants with multiple sets of chromosomes, known as polyploids, are salt-tolerant or drought-resistant and often achieve higher yields. However, newly formed polyploid plants are often sterile or have reduced fertility and are unsuitable for breeding re…

Deadly bacteria show thirst for human blood

Some of the world’s deadliest bacteria seek out and feed on human blood, a newly-discovered phenomenon researchers are calling ‘bacterial vampirism.’ Researchers have found the bacteria are attracted to the liquid part of blood, or serum, which contain…

Can animals count?

Researchers have made a groundbreaking discovery regarding number sense in animals by confirming the existence of discrete number sense in rats, offering a crucial animal model for investigating the neural basis of numerical ability and disability in h…