Episode 160: An introduction to Evolutionary Biology
Palaeocast22 Maalis 2024

Episode 160: An introduction to Evolutionary Biology

The field of evolutionary biology has been greatly influenced by the development of modern genetic methodology. The understanding of genes, genomes and the molecular mechanisms key to life on Earth are all goals of evolutionary biology in the 21st century, yet its potential applications seem to be near limitless. Palaeontology and evolutionary biology continue to be closely related and both, with their deeply rooted origins, have been essential to our understanding of macroevolution (major evolutionary change over long periods of time) ever since the major development of the theory in the 19th century.

In this episode, Prof. Erica Bree Rosenblum introduces us to this diverse and constantly evolving field. We cover fundamental questions such as: what are genes and genomes and why does understanding them matter; which evolutionary roles do environmental and genetic mechanisms play; and what ultimately causes the rise and fall of species. In order to better understand life on Earth, we show how evolutionary biology brings together the fields of genetics, biochemistry, ecology, palaeontology and more.

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

Jaksot(245)

Episode 176: Insect Gigantism Pt2

Episode 176: Insect Gigantism Pt2

The Carboniferous period is host to some of the largest arthropods to have ever lived. Giant taxa such as the griffenfly Meganuera and the millipede Arthropleura are almost talismanic and are often de...

13 Touko 48min

Episode 175: Insect Gigantism Pt1

Episode 175: Insect Gigantism Pt1

The Carboniferous period is host to some of the largest arthropods to have ever lived. Giant taxa such as the griffenfly Meganuera and the millipede Arthropleura are almost talismanic and are often de...

2 Touko 39min

Episode 174: A History of Dinosaurs in 50 Fossils

Episode 174: A History of Dinosaurs in 50 Fossils

Prof. Paul Barrett of the Natural History Museum, London, recently authored A History of Dinosaurs in 50 Fossils. We took this as an opportunity to get an overview of what we really know about dinosau...

15 Huhti 58min

Episode 173: Petrified Forest

Episode 173: Petrified Forest

Petrified Forest National Park in northeastern Arizona, USA is a hub for Triassic palaeontology and has exposures representing 20 million years of the Late Triassic Chinle Formation. Visitors marvel a...

17 Maalis 49min

Episode 172: Rhynchocephalians

Episode 172: Rhynchocephalians

Today, there is only one living species of rhynchocephalian: the tuatara of Aotearoa/New Zealand. Despite today's paucity of species, this was once a diverse group of reptiles, with a wide range of li...

5 Helmi 52min

Episode 171: Freshwater Mosasaurs

Episode 171: Freshwater Mosasaurs

We've been given exclusive access to a brand new study examining the chemistry of a mosasaur tooth found within the Late Cretaceous Hell Creek Formation, North Dakota. The remarkable circumstances of ...

12 Joulu 20251h 34min

SVP 2025

SVP 2025

3 Joulu 202557min

Episode 170: Cariocecus bocagei

Episode 170: Cariocecus bocagei

The iguanodontians were an incredibly successful group within the Cretaceous. They could reach incredible sizes, with the largest species even matching the proportions of some sauropods, and they also...

19 Syys 20251h 50min

Suosittua kategoriassa Tiede

rss-mita-tulisi-tietaa
rss-poliisin-mieli
rss-tiedetta-vai-tarinaa
rss-hereilla
rss-duodecim-lehti
utelias-mieli
tiedekulma-podcast
rss-sosiopodi
docemilia
radio-antro
filocast-filosofian-perusteet
rss-ammamafia
rss-duokkari-ekstra
rss-radplus
rss-metsantuntijat-podcast