Scientific Problems News Today

The abruptness seen in the Cambrian explosion can also be seen on smaller scales throughout the fossil record.

KUWAIT CITY, May 9: A field study, which diagnosed the psychological and scientific challenges faced by Kuwait University students, shed light on their causes and ways to address them. It concluded with nine basic recommendations, including establishing a mental health clinic in the university, and

Swedish scientist Arne Müntzing used two plant species to make a hybrid that underwent chromosome doubling to produce hempnettle, a member of the mint family.

According to evolutionary biologist Thomas Cavalier-Smith, the idea that DNA contains all the information needed to make an organism “is simply false.”

Common ancestry does not emerge from the inconsistent findings of molecular phylogenetics.

When the drought ended and the rains returned, however, food was plentiful, and the average beak size returned to normal.

The abruptness seen in the Cambrian explosion can also be seen on smaller scales throughout the fossil record.

The spines of South American echidnas and North American porcupines are remarkably similar.