Falcons use the positioning of their wings to achieve higher and higher speeds, first creating a diamond shape, then assuming a tight vertical tuck and finally completely folding the wings tightly against its body. Because the bird in this experiment was diving from a relatively low height, it only reached the […]

The large wings of these birds, resulting in low wing loading and a low aspect ratio, contribute to noise reduction by allowing slow flight. The serrations on the leading edge of the wing and the velvet-like surface have an effect on noise reduction and also lead to an improvement of aerodynamic […]

Scientists have discovered the genetic basis which allows corals to produce their stunning range of colors. They have found that instead of using a single gene to control pigment production, corals use multiple copies of the same gene. Depending on how many genes are active, the corals will become more or […]

Aphis asclepiadis, protect aphid colonies from lethal fungal infections caused by an obligate aphid pathogen, Pandora neoaphidis. In field experiments, bodies of fungal-killed aphids were quickly removed from ant-tended aphid colonies. Ant workers were also able to detect infective conidia on the cuticle of living aphids and responded by either removing […]

My graduate research explores some of evolution’s most impressive inventions, many of which can be found in birds. Specifically, I study bird flight behaviours and how relationships between body mass, wing sizes, species relatedness and other biological traits have evolved to generate the extravagant flight we see in many species.

A new study has found a material that can mimic the sea slug’s most essential intelligence features. The discovery is a step toward building hardware that could help make AI more efficient and reliable for technology ranging from self-driving cars and surgical robots to social media algorithms.

AI has a really […]